baber/WOPTO huggingface dataset:
Patent FI-72747-C (FI)
Inventor: MEHLMAN STEWART KEENEY
IPC: C21C7/04
Filed: 1983-01-17
Granted: 1987-07-10
Abstract: A process to produce low-hydrogen steel by oxygen decarburization. The vessel containing the steel melt is dried, as well as the cooling gas to the tuyere. All slag-forming additions to the melt, their fluxing and the alloying additions to the melt are completed prior to the start of the decarburization. 
<??>The flow rate of the gas mixture of oxygen and dilution gas during the decarburation step is sufficient, and sparging gas is injected during the finishing steps at a rate of at least 2.8 m<3>. per ton of metal. 
<??>To generate and maintain off-gas flow preventing air from infiltrating into the vessel. 
<??>By this technique a steel having a hydrogen content below 2 ppm may be obtained.
Patent FI-77962-C (FI)
Inventor: NICHOLSON MYRON DONALD
IPC: A22C13/00
Filed: 1984-02-13
Granted: 1989-06-12
Abstract: A tar-depleted, concentrated liquid smoke is made that has superior flavoring and coloring abilities, low phenolic content, and a low acid content. It may also be partially neutralized to form a low viscosity, partially neutralized, tar-depleted, concentrated, liquid smoke composition. Both the partially neutralized and unneutralized compositions are suitable for use in commercial process equipment to make smoke impregnated cellulosic food casings.
Patent FI-85347-C (FI)
Inventor: BERGLER OTTO
IPC: B25H1/10
Filed: 1985-01-14
Granted: 1992-04-10
Abstract: 1. Universal workbench with a guide rail fixed to a longitudinal edge and with a second guide rail (7) fixed to a front edge of the work bench (1) approximately at right angles to the first guide rail (6), which second guide rail has the same shape as the first guide rail on which a sliding part (20) with guide pieces can be moved and in which a recess (8) is provided for fixing the sliding part, together with the guide rails, to the corner of the table, characterised in that a mounting support for a processing tool (19), in particular a hand plane or cutter tool, is provided with the sliding part (20), which table top is provided with an opening (9) which has bearing surfaces (10) onto which a work top (11), an impact plate (12) or the like can be movably attached, that a longitudinal bearing surface (15) is provided, which can be moved and secured to the impact plate (12) and that the table top (2) and/or the impact plate (12) is provided with grooves (13a, 13b) which preferably extend transversely, into which fixing shims can be placed.
Patent FI-87227-C (FI)
Inventor: DODSON MICHAEL G
IPC: C09J5/04
Filed: 1985-08-22
Granted: 1992-12-10
Abstract: Process for the assembly of wooden components in which the wooden components are coated with a thermosetting resin containing formaldehyde and the resin-coated components are then treated with a peroxide and are then pressed together while heat is applied. Assembly of wooden components obtained by said process.
Patent FI-87985-C (FI)
Inventor: CURRO JOHN JOSEPH
IPC: A61F13/15
Filed: 1986-05-30
Granted: 1993-03-25
Abstract: §) A microapertured polymeric web exhibiting a substantially uniform soft and silky tactile impression on at least one of its surfaces. In a preferred embodiment the present invention relates to webs exhibiting a fine scale pattern of discrete surface aberrations, each of said surface aperrations having its amplitude oriented substantially perpendicular to the surface in which said surface aberration originates. At least one tiny aperture (microaperture) is provided substantially coincidental with the maximum amplitude of each surface aberration. The discontinuity created by the aperture at the peak of each of the surface aberrations substantially reduces the resistance to both compression and shear of each individual surface aberration. In addition the volcano-like edges formed at the periphery of each microaperture are typically in the form of thin, irregularly shaped petals which not only reduce the total contact area with the user's skin, but which are also easily deflected when re'ative movement with the user's skin occurs. Microapertured webs of the present invention are also relatively quiet when subjected to movement, making them particularly suitable for use as topsheets and/or backsheets in disposable absorbent structures such as adult incontinent briefs.
Patent FI-87997-C (FI)
Inventor: LEITHAEUSER HORST
IPC: C09K23/34
Filed: 1987-06-08
Granted: 1993-03-25
Abstract: The invention relates to the preparation of low-viscosity aqueous dispersions of glycerol esters of long-chain fatty acids by dispersing under mechanical agitation in the aqueous phase, wherein the starting material is constituted by soap-free glycerol esters having a content of less than 2% by weight of free glycerol esters, a content is set of 0.5-6% by weight of alkali soaps of long-chain fatty acids. The dispersions are utilized for the coating of expandable finely divided styrene polymers.
Patent NO-152636-C (NO)
Inventor: ROSENBERG DAVID J
IPC: A61J1/14
Filed: 1979-12-28
Abstract: A vented filter spigot for gravity feed intravenous liquid adminstration is provided having a filter spigot housing (1); a filter chamber (13) in the housing; an inlet (17) and an outlet (22) in the housing, the housing being arranged to have the inlet (17) oriented up and the outlet (22) oriented down when installed for liquid feed from a liquid supply for intravenous administration (21); the inlet being shaped for attachment to a supply of liquid in a container for intravenous administration, and the outlet being shaped for attachment to an intravenous liquid administration apparatus (25); a liquid-permeable filter (10) that is gas-impermeable when wet disposed in the filter chamber in a manner so as to extend generally vertically when the inlet is oriented up, and across the line of fluid flow through the chamber from the inlet to the outlet so that all through flow must pass through the filter; and dividing the chamber into two generally vertically-extending portions, one upstream (15) and one downstream (16) of the filter; a vent (26) in an uppermost portion of the housing when the inlet is oriented up in flow communication with the upstream portion of the filter chamber; and a liquid-impermeable gas permeable filter (11) disposed across the line of flow through the vent, so that all vent flow must pass through the filter, the filter restricting such flow to gas to which it is permeable; first and second passages (31, 30) in the housing putting the inlet into fluid flow communication with the filter chamber, the first passage (31) opening into an upper part of the upstream portion of the filter chamber, and the second passage (30) being longer than the first and opening into a lower part of the upstream portion of the filter chamber; whereby outflow of liquid via the filter chamber (13) through the outlet (22) aspirates air via the vent, (26) liquid-impermeable gas-permeable filter (11) and first passage (31) into the container holding the supply of liquid (21), and makes it possible to maintain liquid flow from the container (21) via the second passage (30) to the outlet (22).
Patent NO-166209-C (NO)
Inventor: NIRSCHL HEINRICH
IPC: H04Q11/04
Filed: 1984-09-14
Abstract: A digital signal distributor for time division multiplex signals having the same frame format and for discrete channel signals has frame adaptors for synchronizing and storing the time division multiplex signals, and memories for the discrete channel signals, the frame adaptors and memories being provided following the inputs for the time division multiplex channels. The circuit further includes a distributor unit having an operator interface connected to the frame adaptors and the memories by first bus lines and first discrete lines. A clock pulse generator controls cyclical feeding of the stored code words into the first bus and first discrete lines. Second bus and second discrete lines are connected to an output of the distributor unit and transmit the time division multiplex output signals and the discrete signals to outputs of the circuit.
Patent NO-164441-C (NO)
Inventor: BUCHHAVE PREBEN
IPC: G01N15/02
Filed: 1985-01-17
Abstract: PCT No. PCT/DK83/00054 Sec. 371 Date Jan. 16, 1985 Sec. 102(e) Date Jan. 16, 1985 PCT Filed May 18, 1983 PCT Pub. No. WO84/04592 PCT Pub. Date Nov. 22, 1984.In a laser-doppler-apparatus, the size of moving spherical particles in a fluid flow is determined by crossing two spatially separated laser beams (15, 16) to intersect each other under a given angle ( theta ) in a measuring volume passed by a part of the fluid flow. By means of two photoelectric measuring detectors (17, 18) arranged in different spatial positions outside the measuring volume, scattered rays from a moving particle are detected in the form of doppler signals having different phase. The particle size is determined by generating a resulting phase difference signal ( phi M) from the signals from the two measuring detectors (17, 18). By combining the signal from one measuring detector (17) with the signal from a reference detector (19) positioned between the two measuring detectors, a phase reference signal ( phi R) is generated to indicate whether the resulting phase difference signal ( phi M) has been caused by a phase difference between the doppler signals exceeding 2 pi .
Patent NO-170029-C (NO)
Inventor: PORTER RANDALL ALAN
IPC: C10G9/16
Filed: 1987-04-06
Abstract: The formation of carbon on metals exposed to hydrocarbons in a thermal cracking process is reduced by contacting such metals with an antifoulant selected from the group consisting of a combination of gallium and tin and a combination of gallium and antimony.
Patent NO-170514-C (NO)
Inventor: MORIN HANS
IPC: A61H1/02
Filed: 1990-01-12
Abstract: The invention relates to a treatment bench comprising a stand (1) which has mounted thereon a bench-section (2) which can be swung relative to the stand about a horizontal pivot shaft (6). The pivotal bench-section carries a foot-rest (4) at its one end and a patient-reclining surface (3) substantially at its other end. The patient-reclining surface (3) is connected by means of suspension links (8) to a frame-part (9) attached to the pivotal bench-section (2), and the suspension links (8) are pivotally connected to the frame-part (9) and to the reclining surface (3).
Patent NO-172117-C (NO)
Inventor: LANG HANS-JOCHEN
IPC: C07C317/14
Filed: 1990-02-16
Abstract: Compounds of the formula I   <IMAGE> I  where R1 to R5 have the meaning indicated, a process for their preparation and their use as medicaments are described. They are effective lipid-lowering agents with antioxidative properties from the benzenesulfonamide series. They do not have hypotensive and diuretic properties.
Patent AU-761844-C (AU)
Title: Treatment of hematologic malignancies associated with circulating tumor cells using chimeric anti-CD20 antibody
Inventor: GRILLO-LOPEZ ANTONIO J
IPC: A61K31/573
Filed: 1999-11-09
Granted: 2004-09-23
Abstract: A method of treating hematologic malignancies associated with a high number of circulating tumor cells by the administration of a therapeutic chimeric anti-CD20 antibody. These malignancies include in particular B-prolymphocytic leukemia (B-PLL), chronic lymphocytic leukemia (CLL), and transformed non-Hodgkin's lymphoma.
Patent CA-2001140-C (CA)
Inventor: AWAI ICHIRO
IPC: C22C21/00
Filed: 1989-10-20
Granted: 1997-11-11
Abstract: A brazeabl aluminum alloy sheet consisting essentially of 0.8 to 1.3wt% of Mn, 0.2 to 0.7wt% of Si, one or two of 0.04 to 0.1wt% of In and 0.1 to 2.0wt% of Zn, the balance being aluminum and unavoidable impurites.  The brazeabl aluminum alloy sheet is produced by a process which comprises preparing an ingot of aluminum alloy containing 0.8 to 1.3wt% of Mn and 0.2 to 0.7wt% of Si, the balance being aluminum and unavoidable impurites, hot rolling the aluminum mass at a temperature of 350 to 450°C without conducting a homogenizing treatment, conducting a first part of cold rolling on the hot rolled aluminum alloy, conducting a process annealing on the aluminum alloy at a temperature of 350 to 420°C, and conducting a second part of cold rolling on the annealed aluminum alloy at a draft percentage of 20 to 40%.
Patent CA-2002958-C (CA)
Title: Boehmite-type aluminum hydroxide, process for preparing same and phosphate ion adsorbent containing same as effective component
Inventor: KABAYAMA MINEAKI
IPC: C01F7/74
Filed: 1989-11-14
Granted: 1995-08-08
Abstract: Disclosed are (i) a boehmite-type aluminum hydroxide which is represented by the formula A ? O(OH)? xSO4?nH2O wherein 0.01 < x < 0.10 and 0 ? n < 1; and (ii) a process for preparing a boehmite-type aluminum hydroxide represented by the formula A ? O(OH)?xSO4?nH2O wherein 0.01 < x < 0.10 and 0 ? n < 1, the process comprising surface-treating a boehmite-type aluminum hydroxide with sulfuric acid or a sulfate capable of forming sulfuric acid by heating or by hydrolysis, the boehmite-type aluminum hydroxide to be treated being represented by the formula A ? O(OH)?mH2O wherein 0 ? m < 1.
Patent CA-2004386-C (CA)
Title: Environmental monitoring well housing and protection method
Inventor: KENNER DONALD A
IPC: E21B33/03
Filed: 1989-12-01
Granted: 1993-09-28
Abstract: Abstract of the Disclosure An environmental monitoring well housing and protection method.  A housing is disposed over the end of an environmental monitoring well pipe and set in concrete along with the well pipe itself so that the space between the housing and the well pipe is filled with concrete below the end of the well pipe.  The housing has an interior ledge for receiving and supporting a cover.  A flexible gasket is placed on the ledge, the cover is placed on the flexible gasket, and the two are fastened down by a pair of bolts that screw into threaded bores in the ledge.  The cover thickness is substantially the same as the distance from the top of the housing down to the ledge, so that where the top of the housing is mounted flush with the ground the top of the cover is also flush with the ground.  The cover includes recesses for the heads of each of the bolts, so that the resultant well head is entirely flush with the surface of the ground.  The flexible gasket has an adhesive material on its underside for attachment to the ledge.
Patent CA-2017530-C (CA)
Title: Compositions and methods for waterproofing structures formed from water-penetrable construction materials
Inventor: GAIDIS JAMES M
IPC: C04B41/48
Filed: 1990-05-25
Granted: 1998-12-22
Abstract: Disclosed are compositions and methods of reducing water penetration through civil engineering structures which methods comprise applying to the structures a waterproofing agent pretreatment composition including SBR latex, SBS latex, natural rubber latex, polybutadiene latex, polychloroprene latex, polyvinyl acetate latex, nitrile latex, or combinations thereof, and optionally may include various freezing point depressing agents to enable use of the compositions and methods at or below 25°F. Also disclosed are packages including the latex-containing waterproofing agent pretreatment compositions and waterproofing agents.
Patent CA-2021977-C (CA)
Title: Non-woven fibrous product
Inventor: CHENOWETH VAUGHN CHARLES
IPC: D04H1/4218
Filed: 1990-07-25
Granted: 2000-09-12
Abstract: A non-woven matrix of sized bushing glass and synthetic fibers provides a rigid but resilient product having good strength and insulating characteristics. The product finds particular application in large area panels such as vehicle headliners. The matrix consists of glass fibers, first, solid or hollow homogeneous synthetic fibers such as polyester, nylon or Kevlar and second, bi-component synthetic fibers which have been intimately combined with a thermosetting resin into a homogeneous mixture. The bi-component synthetic fibers include an outer low melting temperature sheath and a higher melting temperature core.   This mixture is dispersed to form a blanket. The blanket may be heated and pressed to cure and form it into a final product in one step on two steps. In the one step process, the curing temperature is sufficiently high to melt the sheath of the bi-component fibers and activate and cure the thermosetting resin. In the two step process, first the sheath of the bi-component fibers is melted to form initial bonds. Subsequently, the thermosetting resin is heated and cured. The product may be utilized in a planar configuration or be formed into complexly curved and shaped configurations. The product may also include a skin, film or fabric on one or both faces thereof.
Patent CA-2024324-C (CA)
Title: Method and apparatus for processing calls entered in elevator cars
Inventor: AIME MICHEL
IPC: B66B1/20
Filed: 1990-08-30
Granted: 2002-06-25
Abstract: In an elevator system with the immediate allocation of the floor calls, car calls are processed according to an algorithm implemented in a process computer. A preliminary processing of the car calls occurs upon entry of each of the car calls and a final processing occurs before the car call destination floor. A car call with a destination floor which coincides with the destination floor of an allocated call is allocated immediately during the preliminary processing. If there is no coincidence, the car call is shortened by one floor and registered. A car call registered during the preliminary processing is allocated with its original trip length during the final processing if there is coincidence with a destination floor of an allocated call. If no coincidence exists, the car call is allocated with a new destination floor which depends upon the allocated calls before and/or after the original car call destination floor.
Patent CA-2029023-C (CA)
Inventor: SUH KYUNG W
IPC: C08J9/12
Filed: 1990-10-31
Granted: 2001-12-04
Abstract: Alkenyl aromatic thermoplastic synthetic resinous elongate foam bodies having a machine direction, a traverse direction and closed noninterconnecting gas-containing cells are prepared using at least 70 percent by weight of 1,1,1-trifluoroethane and or 1,1,1,2-tetrafluoroethane as a blowing agent or part of a blowing agent mixture.      These foam bodies have an average cell size of 0.01 to 0.3 millimeters, a density of from 0.75 to 6.0 pounds per cubic foot, an absolute dimensional stability of less than 4 percent in any direction when measured by the test designated ASTM D2126/C578, and preferably a minimum cross-sectional dimension of at least 0.25 inch, a cross-sectional area of at least 8 square inches, a water vapor permeability not greater than 1.8 perm inches.      A cell size enlarger agent may be necessary for cell sizes in the 0.2-0.3 range.
Patent CA-2029116-C (CA)
Title: Apparatus for tube forming
Inventor: ANDERSSON HELGE
IPC: B65B9/20
Filed: 1990-11-01
Granted: 1999-03-23
Abstract: An apparatus for forming packaging material into a tubular form includes angularly disposed forming rollers for causing the longitudinal edges of the packaging material to overlap one another so that they can be sealed together.  To prevent the packaging material tube from being trapped between adjacent rollers, each of the forming rollers can be provided with one straight roller edge and one chamfered roller edge.  The rollers are positioned such that the chamfered roller edge of one forming roller cooperates with the straight roller edge of the adjacent roller, thereby defining a nip directed generally tangentially to an adjacent portion of the packaging material tube.  Alternatively, to achieve the same objective, two different types of forming rollers can be employed, one type in which both roller edges are straight and another type in which both roller edges are chamfered.  In this latter case, the two types of rollers are alternated with one another.
Patent CA-2033687-C (CA)
Title: Recording method for magneto-optic memory medium
Inventor: MIYAKE TOMOYUKI
IPC: G11B11/10
Filed: 1991-01-07
Granted: 1995-03-07
Abstract: A recording method for a magneto-optic memory medium of an exchange-coupled type having a recording layer with a low Curie point and a high coercive force and a reading layer with a high Curie point and a low coercive force, which comprises the steps of applying a magnetic field to   the magneto-optic memory medium to develop predetermined data in the reading layer, and then applying both an optical beam and a magnetic field to the magneto-optic memory medium for writing the predetermined data in the recording layer.  The data is simultaneously verified on the basis of a Kerr effect of the optical beam caused by the reading layer.
Patent CA-2035993-C (CA)
Title: Cuboidal pack, especially hinge lid pack for cigarettes
Inventor: FOCKE HEINZ
IPC: B65D5/48
Filed: 1991-02-08
Granted: 1996-02-06
Abstract: It  is  a  problem with hinge lid packs for cigarettes, that the pack content (cigarette block 29) often  has  a  smaller depth  than  the interior  space  of  the pack, so that the cigarette block (29)  has  to  be  supported  by  a  filling piece.  This  filling  piece  is  provided  in the form of a supporting body (31) which is formed by appropriate  folding of  a  collar  front wall (25) from a collar arranged in the pack. An upper portion of the  collar  front  wall  (25)  is inwardly  set  back,  such that a supporting wall (32) abuts the (smaller) cigarette block (29). Collar  side  tabs  (26, 27)  connected  to  the collar front wall (25) extend across the full depth of the interior space of  the  pack  and  are connected  to  the  supporting wall (32) via panels (37, 38)-folded parallel.
Patent CA-2036320-C (CA)
Title: Improved composite cap including tamper indicating band
Inventor: MARSHALL F PAUL
IPC: B65D41/34
Filed: 1991-02-14
Granted: 2002-04-16
Abstract: This relates to an improved tamper band construction for use in conjunction with closure caps for locking beneath a retaining bead on a container neck finish when the closure cap is removed to indicate rotation of the closure cap. The tamper indicating band is provided with a plurality of flaps which are initially molded in a radially inwardly, axial downwardly directed position and then are folded upwardly to radially inwardly and axially upwardly directed positions where they are engagable beneath a container retaining bead. Most particularly, the plurality of flaps are joined in groups by connecting bridges so that each group of flaps pivot as a unit will the connecting bridges stretching and providing an over center snapping action to retain the flaps in their operative positions after they are folded to such positions. By providing a plurality of individual flaps which are joined together only by the relatively narrow connecting bridges, washing of the container beneath the closure cap to remove excess product is facilitated.
Patent CA-2036857-C (CA)
Title: Color picture tube having an inline electron gun with an astigmatic prefocusing lens
Inventor: NEW DAVID ARTHUR
IPC: H01J29/62
Filed: 1991-02-21
Granted: 2001-11-27
Abstract: An improved color picture tube includes an inline electron gun for generating and directing three inline electron beams along coplanar beam paths toward a screen. The gun includes a plurality of electrodes which form a beam-forming region, a prefocusing lens, and a main focusing lens for the electron beams. The improvement resides within the prefocusing lens, which includes four active surfaces. At least one of the active surfaces has asymmetric prefocusing recesses formed therein.
Patent CA-2041133-C (CA)
Title: Polymide optical waveguide
Inventor: MATSUURA TORU
IPC: C08L79/08
Filed: 1991-04-24
Granted: 1995-01-03
Abstract: ABSTRACT OF THE DISCLOSURE    An optical waveguide which has properties including low optical losses, facile fabrication, controllable core - cladding refractive index ratio, and high heat resistance is provided.  The optical waveguide for light transmission therethrough has a core made of a polyimide obtained from at least one tetracarboxylic acid dianhydride and at least one diamine.  The polyimide is (a) a polyimide homopolymer derived from a diamine represented by formula [I] as follows:               [I];          (b) a polyimide copolymer derived from at least one diamine including the diamine represented by the formula [I]; or (c) a mixture of the polyimide homopolymers.